Honeywell Furnace Smart Gas Valve Replaces SV9520H 8042 SV9520H8042 SV9520H8034
Honeywell Furnace Smart Gas Valve SV9520H 8042 SV9520H8042 SV9520H8034 Nat/LP. SV9520H 8042 SV9520H8042 SV9520H8034. It is also an adjustable regulator that insures proper gas pressure for combustion.